EP3906677A4 - DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING - Google Patents

DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING Download PDF

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Publication number
EP3906677A4
EP3906677A4 EP19906958.4A EP19906958A EP3906677A4 EP 3906677 A4 EP3906677 A4 EP 3906677A4 EP 19906958 A EP19906958 A EP 19906958A EP 3906677 A4 EP3906677 A4 EP 3906677A4
Authority
EP
European Patent Office
Prior art keywords
decoding
computer program
video coding
coding
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19906958.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3906677A1 (en
Inventor
Miska Hannuksela
Alireza Aminlou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3906677A1 publication Critical patent/EP3906677A1/en
Publication of EP3906677A4 publication Critical patent/EP3906677A4/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP19906958.4A 2019-01-02 2019-12-16 DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING Pending EP3906677A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962787483P 2019-01-02 2019-01-02
PCT/FI2019/050893 WO2020141248A1 (en) 2019-01-02 2019-12-16 An apparatus, a method and a computer program for video coding and decoding

Publications (2)

Publication Number Publication Date
EP3906677A1 EP3906677A1 (en) 2021-11-10
EP3906677A4 true EP3906677A4 (en) 2022-10-19

Family

ID=71406994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19906958.4A Pending EP3906677A4 (en) 2019-01-02 2019-12-16 DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING

Country Status (5)

Country Link
US (2) US11778171B2 (ja)
EP (1) EP3906677A4 (ja)
JP (1) JP7506077B2 (ja)
CN (1) CN113498606A (ja)
WO (1) WO2020141248A1 (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3777183A1 (en) * 2018-04-11 2021-02-17 InterDigital VC Holdings, Inc. A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane
JP7404373B2 (ja) * 2019-01-09 2023-12-25 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオエンコーダ、ビデオデコーダ、および対応する方法
KR20210118183A (ko) * 2019-02-01 2021-09-29 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 서브픽처 또는 영역 단위 랜덤 액세스가 가능한 비디오 코덱 및 이를 이용한 비디오 합성을 위한 개념
US20210392349A1 (en) * 2019-03-01 2021-12-16 Alibaba Group Holding Limited Adaptive Resolution Video Coding
CN113767624A (zh) * 2019-03-08 2021-12-07 瑞典爱立信有限公司 提供相关/独立分区编码/解码的方法和有关装置
US11403784B2 (en) * 2019-03-19 2022-08-02 Tencent America LLC Method and apparatus for tree-based point cloud compression (PCC) media stream using moving picture experts group (MPEG)-dynamic adaptive streaming over HTTP (DASH)
EP3734972A1 (en) * 2019-05-03 2020-11-04 InterDigital VC Holdings, Inc. High level syntax simplified video coding tool set for small blocks
KR20210154860A (ko) * 2019-06-11 2021-12-21 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
WO2020254720A1 (en) 2019-06-20 2020-12-24 Nokia Technologies Oy An apparatus, a method and a computer program for video encoding and decoding
KR20220042125A (ko) 2019-08-10 2022-04-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 서브픽처 디코딩에서의 버퍼 관리
JP7322290B2 (ja) 2019-10-02 2023-08-07 北京字節跳動網絡技術有限公司 ビデオビットストリームにおけるサブピクチャシグナリングのための構文
JP7482220B2 (ja) 2019-10-18 2024-05-13 北京字節跳動網絡技術有限公司 サブピクチャのパラメータセットシグナリングにおける構文制約
EP4082198A4 (en) * 2019-12-27 2023-08-16 Alibaba Group Holding Limited METHOD AND DEVICE FOR SIGNALING SUBPICTURE PARTITIONING INFORMATION
GB2593222B (en) * 2020-03-20 2024-07-17 Canon Kk High level syntax for video coding and decoding
WO2021206993A1 (en) * 2020-04-06 2021-10-14 Bytedance Inc. Video coding using parameter sets
WO2021215811A1 (ko) * 2020-04-24 2021-10-28 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
US20200269133A1 (en) * 2020-05-11 2020-08-27 Intel Corporation Game and screen media content streaming architecture
US20230316581A1 (en) * 2020-05-28 2023-10-05 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
EP4171038A4 (en) * 2020-06-21 2024-07-10 Lg Electronics Inc POINT CLOUD DATA TRANSMISSION APPARATUS, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEIVING APPARATUS AND POINT CLOUD DATA RECEIVING METHOD
CN115004716A (zh) 2020-06-24 2022-09-02 中兴通讯股份有限公司 容积媒体处理方法和装置
US20230308674A1 (en) * 2020-08-19 2023-09-28 Lg Electronics Inc. Method and apparatus for encoding/decoding image on basis of cpi sei message, and recording medium having bitstream stored therein
EP3972279A1 (en) * 2020-09-17 2022-03-23 Lemon Inc. Subpicture track referencing and processing
US20220086387A1 (en) * 2020-09-17 2022-03-17 Lemon Inc. Subpicture entity groups in video coding
GB2599171A (en) * 2020-09-29 2022-03-30 Canon Kk Method and apparatus for encapsulating video data into a file
WO2022069522A1 (en) * 2020-09-30 2022-04-07 Interdigital Ce Patent Holdings, Sas A method and apparatus for signaling depth of multi-plane images-based volumetric video
US20220201308A1 (en) * 2020-12-18 2022-06-23 Lg Electronics Inc. Media file processing method and device therefor
US11611775B2 (en) * 2021-01-19 2023-03-21 Tencent America LLC Method and apparatus for point cloud coding
CN117678222A (zh) * 2021-10-06 2024-03-08 英特尔公司 用于减少沉浸式视频中视口切换期间的时延的方法和设备
CN113727102B (zh) * 2021-11-01 2022-01-04 基石酷联微电子技术（北京）有限公司 一种低延时有损图像编码器和解码器
CN118476229A (zh) * 2021-12-29 2024-08-09 Oppo广东移动通信有限公司 基于层和基于时域子层的编码
WO2023184467A1 (en) * 2022-04-01 2023-10-05 Intel Corporation Method and system of video processing with low latency bitstream distribution
WO2024005541A1 (ko) * 2022-06-30 2024-01-04 엘지전자 주식회사 서브 픽처 레벨에서 참조 픽처 마킹 프로세스를 수행하는 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
WO2024059039A1 (en) * 2022-09-12 2024-03-21 ODSS Holdings, LLC Cartridge for dispensing medical material
WO2024061660A1 (en) * 2022-09-19 2024-03-28 Interdigital Ce Patent Holdings, Sas Dynamic structures for volumetric data coding
WO2024148064A1 (en) * 2023-01-03 2024-07-11 Bytedance Inc. Data arrangement for dynamic mesh coding
US20240233271A1 (en) * 2023-01-06 2024-07-11 Tencent America LLC Bitstream syntax for mesh displacement coding

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8988531B2 (en) * 2010-07-08 2015-03-24 Texas Instruments Incorporated Method and apparatus for sub-picture based raster scanning coding order
US10244246B2 (en) * 2012-02-02 2019-03-26 Texas Instruments Incorporated Sub-pictures for pixel rate balancing on multi-core platforms
CN115442623B (zh) * 2012-06-29 2024-08-23 Ge视频压缩有限责任公司 解码视频数据流的方法、存储介质、编码器、解码器
WO2014106692A1 (en) * 2013-01-07 2014-07-10 Nokia Corporation Method and apparatus for video coding and decoding
CA2909566C (en) * 2013-04-17 2018-07-03 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
WO2015104451A1 (en) 2014-01-07 2015-07-16 Nokia Technologies Oy Method and apparatus for video coding and decoding
KR20170101983A (ko) * 2014-12-31 2017-09-06 노키아 테크놀로지스 오와이 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측
JP6559337B2 (ja) 2015-09-23 2019-08-14 ノキア テクノロジーズ オーユー ３６０度パノラマビデオの符号化方法、符号化装置、及びコンピュータプログラム
WO2017093611A1 (en) * 2015-12-02 2017-06-08 Nokia Technologies Oy A method for video encoding/decoding and an apparatus and a computer program product for implementing the method
EP3349467B1 (en) 2017-01-10 2019-09-04 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US11095907B2 (en) 2017-03-27 2021-08-17 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
CN110945873B (zh) * 2017-06-02 2022-11-04 Vid拓展公司 下一代网络上的360度视频递送
EP3422724B1 (en) * 2017-06-26 2024-05-01 Nokia Technologies Oy An apparatus, a method and a computer program for omnidirectional video
WO2019073113A1 (en) 2017-10-09 2019-04-18 Nokia Technologies Oy APPARATUS, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING
WO2019158812A1 (en) 2018-02-16 2019-08-22 Nokia Technologies Oy A method and an apparatus for motion compensation
CN112544084B (zh) * 2018-05-15 2024-03-01 夏普株式会社 图像编码装置、编码流提取装置以及图像解码装置
EP3818716A4 (en) 2018-07-02 2022-06-01 Nokia Technologies Oy DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING
WO2020008107A1 (en) 2018-07-05 2020-01-09 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and decoding
WO2020050705A1 (ko) * 2018-09-07 2020-03-12 가온미디어 주식회사 그룹 단위 양자화 파라미터를 처리하는 영상 복호화 및 부호화 방법
PT3925213T (pt) * 2019-03-11 2023-11-03 Huawei Tech Co Ltd Restrições de imagens do tipo de unidades nal mistas

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
RICKARD SJOBERG ET AL: "Overview of HEVC High-Level Syntax and Reference Picture Management", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE, USA, vol. 22, no. 12, 1 December 2012 (2012-12-01), pages 1858 - 1870, XP011487804, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2012.2223052 *
ZHOU (TI) M: "AHG4: Enable parallel decoding with tiles", 100. MPEG MEETING; 30-4-2012 - 4-5-2012; GENEVA; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. m24357, 24 April 2012 (2012-04-24), XP030052702 *

Also Published As

Publication number Publication date
CN113498606A (zh) 2021-10-12
JP7506077B2 (ja) 2024-06-25
US20220094909A1 (en) 2022-03-24
US11778171B2 (en) 2023-10-03
EP3906677A1 (en) 2021-11-10
US20230308639A1 (en) 2023-09-28
JP2022518367A (ja) 2022-03-15
WO2020141248A1 (en) 2020-07-09

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